Wed Jan 8 12:13:57 AM EST 2025 Northern Sweet Grass- Including the city of Big Timber 1013 PM MST Tue Jan 7 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MST WEDNESDAY... .REST OF TONIGHT...Partly cloudy. Windy. Patchy blowing snow. Lows in the lower 20s. West winds 15 to 30 mph. Gusts up to 40 mph overnight. .WEDNESDAY...Partly sunny. Patchy blowing snow in the morning. Slight chance of snow showers early in the afternoon. Chance of snow showers late in the afternoon. Windy. Highs in the upper 30s. West winds 20 to 35 mph with gusts to around 50 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 50 percent chance of snow showers in the evening. Lows in the lower 20s. West winds 15 to 25 mph. .THURSDAY...Sunny. Highs in the mid 30s. West winds 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows around 20. West winds 5 to 15 mph. .FRIDAY...Mostly sunny in the morning, then mostly cloudy with slight chance of snow early in the afternoon. Mostly cloudy with slight chance of rain late in the afternoon. Highs around 40. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly cloudy. Windy. Chance of rain in the evening. Chance of snow in the late evening and overnight. Lows in the upper 20s. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the mid 30s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower 30s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 18. .MONDAY...Mostly sunny. Highs in the lower 30s. .MONDAY NIGHT...Mostly cloudy. Lows around 18. .TUESDAY...Mostly sunny. Highs in the mid 30s.